protoobject/dist/types/utils/protoobject-browser-storage.d.ts

A universal class for creating any JSON objects and simple manipulations with them.

import { ProtoObject } from "../classes/proto-object.js";
import { ProtoObjectStaticMethods } from "../types/static-methods.js";
import type { StorageType, StorageOptions } from "../types/browser-storage.js";
export type { StorageType, StorageOptions } from "../types/browser-storage.js";
/**
 * Universal ProtoObject browser storage utility
 * Supports localStorage, sessionStorage, IndexedDB, cookies, BroadcastChannel, and Web Workers
 */
export declare class ProtoObjectBrowserStorage {
    private static workers;
    private static channels;
    private static idbDatabases;
    /**
     * Save ProtoObject instance to browser storage
     */
    static save<T extends ProtoObject<any>>(key: string, obj: T, options?: StorageOptions): Promise<boolean>;
    /**
     * Load ProtoObject instance from browser storage
     */
    static load<T extends ProtoObject<any>>(key: string, ClassConstructor: ProtoObjectStaticMethods<T>, options?: StorageOptions): Promise<T | undefined>;
    /**
     * Remove item from browser storage
     */
    static remove(key: string, options?: StorageOptions): Promise<boolean>;
    /**
     * Check if key exists in browser storage
     */
    static exists(key: string, options?: StorageOptions): Promise<boolean>;
    /**
     * Get all keys with optional prefix filter
     */
    static getKeys(prefix?: string, options?: StorageOptions): Promise<string[]>;
    /**
     * Clear storage with optional prefix filter
     */
    static clear(prefix?: string, options?: StorageOptions): Promise<number>;
    private static saveData;
    private static loadData;
    private static removeData;
    private static existsData;
    private static getKeysData;
    private static saveToWebStorage;
    private static loadFromWebStorage;
    private static removeFromWebStorage;
    private static existsInWebStorage;
    private static getKeysFromWebStorage;
    private static getIndexedDB;
    private static saveToIndexedDB;
    private static loadFromIndexedDB;
    private static removeFromIndexedDB;
    private static existsInIndexedDB;
    private static getKeysFromIndexedDB;
    private static saveToCookies;
    private static loadFromCookies;
    private static removeFromCookies;
    private static existsInCookies;
    private static getKeysFromCookies;
    private static getBroadcastChannel;
    private static saveToBroadcast;
    private static loadFromBroadcast;
    private static removeFromBroadcast;
    private static existsInBroadcast;
    private static getKeysFromBroadcast;
    private static getWorker;
    private static saveToWorker;
    private static loadFromWorker;
    private static removeFromWorker;
    private static existsInWorker;
    private static getKeysFromWorker;
    /**
     * Array operations
     */
    static saveArray<T extends ProtoObject<any>>(key: string, objects: T[], options?: StorageOptions): Promise<boolean>;
    static loadArray<T extends ProtoObject<any>>(key: string, ClassConstructor: ProtoObjectStaticMethods<T>, options?: StorageOptions): Promise<T[] | undefined>;
    /**
     * Utility method to check storage support
     */
    static getStorageSupport(): Record<StorageType, boolean>;
    /**
     * Cleanup method to close connections
     */
    static cleanup(): void;
}